#include <iostream>
#include <opencv4/opencv2/opencv.hpp>

#define red 0
#define blue 1

using namespace cv;
using namespace std;

double getDistance(Point, Point);

string convFloatToSring(float);

void drawRotateRect(Mat,RotatedRect);

void drawRect(Mat,Rect);

Point getRotateRectCenter(RotatedRect);